#A4ED66#A4ED66

#A4ED66 is a very light, vivid yellow-green. Relative luminance 0.694; OKLCH L 87.0% C 0.183 H 132.8°. Best body text is #000000 at 14.88:1 contrast (WCAG AA passes).

Color values

HEX	#A4ED66
RGB	rgb(164, 237, 102)
HSL	hsl(92, 79%, 66%)
HSV	hsv(92, 57%, 93%)
CMYK	cmyk(30.8%, 0%, 57%, 7.1%)
CIE-LAB	lab(86.71, -44.57, 57.22)
CIE-LCH	lch(86.71, 72.53, 127.91°)
OKLab	oklab(87.02% -0.1241 0.1341)
OKLCH	oklch(87.02% 0.183 132.8)
XYZ	xyz(47.9915, 69.4185, 23.4383)
Luminance	0.6942 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4ED66 #AF66ED

analogous

#E8ED66 #A4ED66 #66ED6C

triadic

#A4ED66 #66A4ED #ED66A4

tetradic

#A4ED66 #66E8ED #AF66ED #ED6C66

square

#A4ED66 #66E8ED #AF66ED #ED6C66

split-complementary

#A4ED66 #6C66ED #ED66E8

monochromatic

#65C217 #83E72F #A4ED66 #C5F39D #E5FAD4

Accessibility & contrast

On white

1.41

#A4ED66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.88

#A4ED66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4ED66

14.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4ED66	#FFFFFF	#000000	##000000
##A4ED66	1.00	1.41	14.88	14.88
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.88	21.00	1.00	1.00
##000000	14.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DD58

Deuteranopia (green-blind)

#ECD770

Tritanopia (blue-blind)

#A5E4D0

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #a4ed66;
/* rgb */ color: rgb(164, 237, 102);
/* oklch */ color: oklch(87.0% 0.183 132.8);

Tailwind

colors: {
  custom: {
    50: '#c3f396',
    500: '#a4ed66',
    950: '#000000',
  },
}

SCSS

$custom: #a4ed66;
$custom-light: #c3f396;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ed66",
  "rgb": {
    "r": 164,
    "g": 237,
    "b": 102
  },
  "hsl": {
    "h": 92.444,
    "s": 78.947,
    "l": 66.471
  },
  "oklch": {
    "l": 0.87023,
    "c": 0.18277,
    "h": 132.8
  },
  "luminance": 0.6942
}

Semantic roles & 50–950 ramp

primary

#A4ED66

secondary

#8137C0

accent

#0ADB7B

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #A4ED66

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →